參數(shù)資料
型號(hào): WM8199SCDR
廠商: Wolfson Microelectronics
英文描述: 20MSPS 16-bit CCD Digitiser
中文描述: 20MSPS 16位數(shù)字化儀防治荒漠化公約
文件頁(yè)數(shù): 10/30頁(yè)
文件大?。?/td> 358K
代理商: WM8199SCDR
WM8199
Production Data
w
PD Rev 3.2 November 2003
10
OEB
OP[7:0]
t
PZE
Hi-Z
t
PEZ
Hi-Z
Figure 5 Output Data Enable Timing
Test Conditions
AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, T
A
= 25
°
C unless otherwise stated.
PARAMETER
Output propagation delay
Output enable time
Output disable time
SYMBOL
t
PD
t
PZE
t
PEZ
TEST CONDITIONS
I
OH
= 1mA, I
OL
= 1mA
MIN
TYP
18
MAX
30
20
15
UNITS
ns
ns
ns
MCLK
RLC/ACYC
PGA/OFFSET
MUX OUTPUT
t
ACYCSU
t
ACYCH
t
ACYCSU
t
ACYCH
Figure 6 Auto Cycle Timing
Test Conditions
AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, T
A
= 25
°
C unless otherwise stated.
PARAMETER
Auto Cycle set-up time
Auto Cycle hold time
SYMBOL
t
ACYCSU
t
ACYCH
TEST CONDITIONS
MIN
5
3
TYP
MAX
UNITS
ns
ns
SERIAL INTERFACE
SCK
SDI
SEN
SDO
t
SPER
t
SCKL
t
SCKH
t
SSU
t
SH
t
SCE
t
SEW
t
SEC
t
SERD
t
SCRD
MSB
LSB
t
SCRDZ
ADC DATA
ADC
DATA
REGISTER DATA
Figure 7 Serial Interface Timing
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參數(shù)描述
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